KX-NS5180X-SX, KX-NS5180XSX - Panasonic PBX Service Manual (repair manual). Page 5

5

KX-NS5180 (LCOT6) card is 6 analogue trunk ports with Caller ID (FSK/FSK with Call Waiting Caller ID [Visual Caller ID]/
DTMF).
This card is plluged into a free slot on NS300/500/320/520 systems and every Monitoring and/or Controlling functions are real-
ized by CPU board.

Functional Block

Functional contents

Analog CO Interface

Number of Ports

6 ports

Function

DSP(DE56MF) function

• Dial pulse signal transmission function
• DTMF signal transmission function
• Polarity reversal detection function
• Bell detection function
• End-call signal detection function
• CPC signal detection function
• CODEC function
•

/A law swiching function

• Programmable digital filter function
• Caller ID(FSK/DTMF) detection function
• CNG detection function
• Eco canceller function

2W/4W Conversion function
Surge Protection function

Control part

CO PLD

Address decoder function

Power Failure Transfer

Supports 2 line

CO1-EXT1/CO2-EXT2

Interface Connector

CO Interface

RJ45: 3parts

MOH/EPG

Shared with CO port